ROYCO 899 is an advanced synthetic turbine engine oil designed for use in aircraft and stationary industrial gas turbine engines operating under severe conditions. This product is a 5 centistoke lubricant using state of the art additive technology and hindered polyol ester base oils resulting in a technologically superior gas turbine lubricant that combines excellent thermal - oxidative and hydrolytic stability, anti-wear protection, and above all, rust and corrosion inhibition.
ROYCO 899 is especially recommended in critical gas turbine engine applications requiring rust and corrosion protection due to exposure to salt laden air, ambient tropical environments, or other industrial applications where exposure to chemical corrosives may be unavoidable. ROYCO 899 is also recommended in certain transmission and gearbox applications where a Mil-PRF-23699 lubricant is recommended.
• Rust and corrosion inhibited
• Low coking
• Low phosphorous for increased catalyst life
• Improved thermal-oxidative stability
• Improved hydrolytic stability
• Wide operating temperature range
ROYCO 899 is fully qualified to the current revision level of US Government MIL-SPEC: MIL-PRF-23699F Grade C/I.